Answer1215

摘要： SAA Load Balancer LBs can scale but not instantaneously -- contact AWS for a "warm-up" 4xx errors are client induced errors 5xx errors are application 阅读全文

摘要： SAA EC2 instance types Security Group SG can refer to another SG. EC2 You have more access to hareware Whole hardware for your EC2 Still share hardwar 阅读全文

摘要： 1) There's a connection timeout This is a security group issue. Any timeout (not just for SSH) is related to security groups or a firewall. Ensure you 阅读全文

摘要： SAA KMS Encrypted secrects can be stored in the code / environment variable data > 4 KB envolope encryption To give access to KMS to someone: Make sur 阅读全文

摘要： SAA IAM Users & Groups A group can NOT be assigned to another group MFA Can be enabled not only Root user account, but also ALL IAM user accounts. IAM 阅读全文

摘要： AWS STS - Security Token Service Allows to grant limited and temporary access to AWS resource (up to 1 hour) AssumeRole: Assume roles within your acco 阅读全文

摘要： Install new dependencies In a folder with the serverless project run the following commands to add new dependencies: npm install --save aws-serverless 阅读全文

摘要： Overview How to architect our application for testability How to run our application locally Have multiple envs for our application Implement observab 阅读全文

摘要： Running DB instnace as a mulit-az deployment can further reduce the implace of a mainatenance event becasue Amazon RDS applies operating system update 阅读全文

摘要： removeEventListener removes an event listener added with addEventListener. However, there are a number of gotchas to watch out for in order to correct 阅读全文